The only song in the Garden of Bliss will be “Glory to Thee, Allah Most High.” The only greeting here: “May Divine Peace be upon you.” The constant prayer here: “May perfect praise be offered eternally to Allah alone, Lover and Sustainer of all Worlds.”
دَعْوَاهُمْ فِيهَا سُبْحَانَكَ اللَّهُمَّ وَتَحِيَّتُهُمْ فِيهَا سَلَامٌ ۚ وَآخِرُ دَعْوَاهُمْ أَنِ الْحَمْدُ لِلَّهِ رَبِّ الْعَالَمِينَ
Da'waahum feehaa Subhaanakal laahumma wa tahiyyatuhum feehaa salaam; wa aakhiru da'waahum anil hamdu lillaahi Rabbil 'aalameen